| Difficulty in searching the literature. N˚ (%) | P value |
English language skills Bad fairly good Good very good |
14 (73.7) 70 (68.0) 103 (44.8) 47 (32.0) |
P < 0.001 |
French language skills Poor to fairly good Good to very good |
30 (69.8) 202 (44.5) |
P < 0.001 |